Saint Helena

Saint Helena Weather in September

Average temperatures, rainfall, sunshine and the best places to visit in Saint Helena in September.

Planning a journey to Saint Helena this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What to Expect in Saint Helena in September

September in Saint Helena generally has pleasant temperatures, with low precipitation.

Temperatures

You can expect pleasant maximum daytime temperatures of around 21°C (70°F) and nighttime temperatures around 19°C (66°F) in Jamestown . In general, this month stands out as the coldest period throughout the year. However, even though September is the coolest month, you can still find places in Saint Helena with moderate temperatures, ensuring a pleasant experience throughout the year.

To learn more about the conditions in specific areas of Saint Helena, check out the map below.

Precipitation

September is a dry month with an average rainfall of around 12 mm (0.5 in) in Jamestown .

Explore Saint Helena by month

Best Places to Visit in Saint Helena in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Saint Helena.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Saint Helena

What is the weather like in September for the most popular destinonation in Saint Helena?

Jamestown

In September Jamestown generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°F), minimum nighttime temperatures around 19°C (66°F) and low monthly rainfall. So on average the conditions are perfect that month.

August
September
October
Max temperature
21°C (70°F)
21°C (70°F)
21°C (70°F)
Min temperature
19°C (66°F)
19°C (66°F)
19°C (66°F)
Monthly rainfall
14 mm (0.6 in)
12 mm (0.5 in)
11 mm (0.4 in)
Monthly rainy days
9 days
10 days
9 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Saint Helena.

Saint Helena weather in September: frequently asked questions

What is the weather like in Saint Helena in September?

In September, Saint Helena generally has perfect weather conditions. Jamestown sees daytime temperatures near 21°C (70°F), with nights cooling to roughly 19°C (66°F).

What is the average temperature in Saint Helena in September?

Daytime temperatures in Jamestown peak at roughly 21°C (70°F) in September, dropping to about 19°C (66°F) overnight.

Does Saint Helena get a lot of rain in September?

Rain is generally moderate to light in Saint Helena during September, with Jamestown averaging close to 12 mm (0.5 in).

Is September a Good Time to Visit Saint Helena?

Given the typically perfect weather conditions in Jamestown , September might be a good time to visit Saint Helena. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in offering mostly perfect weather in Jamestown .

Interested in more climate information?

We have much more information about the climate in Saint Helena.

Weather and climate has detailed information for every country in the world. Are you going to Saint Helena? Get detailed historical weather averages for many cities in Saint Helena.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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